Available Flavors - Coconut Curry, Asian Five Spice, Mountain Maple Guess what is the ingredient that makes the jerky perky? That secret ingredient had to be removed later on. perky Jerky started with a simple idea of Caffeine with Jerky. Perky Jerky Unveiled Brand Evolution to Connect With Millennials with the above three flavors in " high-protein, all-natural, healthy snacks that can be enjoyed on the go"